<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>vue基础</title>
</head>

<body>

    <div id="app">{{msg}}
        <h2>{{school.name}}</h2>
        <h2>{{school.tel}}</h2>
        <ul>
            <li>{{arr[0]}}</li>
            <li>{{arr[1]}}</li>
        </ul>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
    <script>
        var app = new Vue({
            el: "#app",
            data: {
                msg: "a",
                school: {
                    name: "大大",
                    tel: "123",
                },
                arr: ["北京", "上海"]
            }
        })
    </script>
</body>

</html>